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经营范围
发明名称
METHOD OF CONTROLLING LASER MACHINING
摘要
PURPOSE:To discern the quality of laser welding under way on the lengths of sounds generated.
申请公布号
JPS5289893(A)
申请公布日期
1977.07.28
申请号
JP19760005431
申请日期
1976.01.22
申请人
发明人
分类号
B23K26/00
主分类号
B23K26/00
代理机构
代理人
主权项
地址
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